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No hay artículos en el carro Características:
1. Use líneas coaxiales para transmitir las señales digitales en tiempo real, distancia máxima de transmisión de hasta 220 m.
2. Rápido y fácil de instalar, ahorre los cables, el costo y el tiempo de instalación.
3. Conveniente de usar. Dispositivo pasivo, no requiere energía.
4. Protección contra sobretensiones integrada, seguridad en uso.
5. El sistema de cámara analógica de línea coaxial tradicional se actualiza a la cámara de red HD, las cuales se pueden reemplazar directamente.
Especificación:
Video: PAL, NTSC, SECAM
Estándar: IEEE802.3 10base-T
Velocidad: 10/100Mbps
Distancia más larga: 220M
Cable: Cable coaxial (RG59)
Temperatura de funcionamiento: -20 ℃ a +70 ℃
Temperatura de almacenamiento: -40 ℃ a +150 ℃
Humedad: (sin condensación) 0-95 por ciento
Tamaño: 2,0*7,5*1,8 cm/0,8*3,0*0,7 pulgadas (cable no incluido)
Peso del paquete: 49 g/1,7 oz
Lista de Empaque:
1 * par de transmisor coaxial de red IP pasiva
Nota: tenga en cuenta que el nuevo tipo y el tipo antiguo de este producto se enviará al azar, y asegúrese de que no le importe antes de realizar el pedido.
tom
Comentado en los Estados Unidos el 6 de febrero de 2025
Beats running new wire
Unhappy in Ohio
Comentado en los Estados Unidos el 22 de febrero de 2024
These are 10Base2 interfaces to permit digital signals to be passed over RG59 cable. Speed will be limited to about 10Mbps. Will not support 100BaseT or Gig ethernet without delays and buffering. Has BNC female connectors, requiring BNC male to F female adapters for connection to standard video RG59 F-male connectors. Small and passively powered may attenuate signal strength over longer distances. Uses four of the 8 available positions in the RJ45 connectors, which also implies limited date speed rate. Seemingly well made. Short RJ45 cable ends are a bit thin and may be compromised by excessive strain or repeated bending.
Steve
Comentado en los Estados Unidos el 11 de diciembre de 2024
Utilized in replacing a BNC coax security camera connected to a DVR (not NVR) that had about an 80 foot run and did not want to replace cable. I just used my existing power of the "Siamese" cable for power and then adapted the Ethernet to camera and then other end to router - on same system as my DRV and works great.
KiddMarc
Comentado en Canadá el 23 de abril de 2024
Excellent product!
Shawn
Comentado en los Estados Unidos el 18 de diciembre de 2023
Eh, despite the 200+ Mbps services provided by ISPs, most streaming services only require less than 30Mbps. ...so 100Mbps is a good service/measure for most. If multiple people are streaming movies, perhaps double...and of course, gamers, streamers and web-hosters may require more...but most don't.This is advertised as an ethernet over coaxial cable adapter for security cameras (with typically 50 ohm impedance coax). I ordered this paired adapters as a hard-wired adapter/converter through the coax in my house (75 ohm impedance, point-to-point, not bus) for a wireless network extender backhaul (with some BNC-F adapters). It works well for that, and connects/transfers at 90Mbps.So ~100Mbps works, for cameras, and ethernet in general, apparently over 75 or 50 ohm cables, but I'd prefer it transfer at at least 1Gbps. Why can't they manufacture similar device with a 1Gbps interface (without the power requirement, size, and latency of MoCa)?Versatility over 50 and 75 ohm impedance cables and affordability...with small size and no external power requirements warrants the fifth star...but I wish these came with 1 Gbps interfaces (without MoCa).May 2024 Update: My run at the time of the original review was about 30 of RG6 cable direct/no-couplers...with 90Mbps. I recently reorganized some things which require that I use these through approximately 100 feet of RG6 with 3 F-couplers and joining F-connectors....and the throughput only dropped to 60Mpbs...still very respectable for unpowered/non-Moca devices.
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